Hairbrush



FIG. 1 is a perspective view of a hairbrush showing my new design.

FIG. 2 is a right side view of the embodiment of FIG. 1.

FIG. 3 is a top view of the embodiment of FIG. 1.

FIG. 4 is a bottom view of the embodiment of FIG. 1.

FIG. 5 is a left side view of the embodiment of FIG. 1; and,

FIG. 6 is a front side view of the embodiment of FIG. 1.

The ornamental design for a hairbrush, as shown and described.